JPH02108242U - - Google Patents
Info
- Publication number
- JPH02108242U JPH02108242U JP1745189U JP1745189U JPH02108242U JP H02108242 U JPH02108242 U JP H02108242U JP 1745189 U JP1745189 U JP 1745189U JP 1745189 U JP1745189 U JP 1745189U JP H02108242 U JPH02108242 U JP H02108242U
- Authority
- JP
- Japan
- Prior art keywords
- ribbon
- anode
- display tube
- fluorescent display
- grid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000758 substrate Substances 0.000 claims description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Description
第１図は本考案の一実施例の蛍光表示管の要部
断面図、第２図は第１図の蛍光表示管のフイラメ
ント電子の挙動を説明する要部断面図、第３図は
従来の蛍光表示管の一例のフイラメント電子の挙
動を説明する要部断面図である。
１……蛍光体層、２……陽極基板、３，３ａ，
３ｂ，３ｃ，３ｄ……グリツド、４……フイラメ
ント。
Fig. 1 is a cross-sectional view of a main part of a fluorescent display tube according to an embodiment of the present invention, Fig. 2 is a cross-sectional view of a main part explaining the behavior of filament electrons in the fluorescent display tube of Fig. 1, and Fig. 3 is a cross-sectional view of a main part of a fluorescent display tube according to an embodiment of the present invention. FIG. 2 is a cross-sectional view of a main part of an example of a fluorescent display tube for explaining the behavior of filament electrons. 1... Phosphor layer, 2... Anode substrate, 3, 3a,
3b, 3c, 3d... Grid, 4... Filament.
Claims (1)
極セグメントと、該複数の陽極セグメントと空間
を隔てて、直角、かつ、互いに、平行に懸架され
た複数のリボン状のグリツドと、該リボン状のグ
リツドの上方に懸架された細線状フライメントと
を有する蛍光表示管において、前記リボン状のグ
リツドの前記陽極セグメント側に対向するリボン
の巾が前記フイラメント側に対向するリボンの巾
よりも広くなつていることを特徴とする蛍光表示
管。 a plurality of anode segments disposed in parallel to each other on an anode substrate; a plurality of ribbon-shaped grids suspended at right angles and parallel to each other across a space from the plurality of anode segments; In a fluorescent display tube having a thin filament suspended above a grid, the width of the ribbon facing the anode segment side of the ribbon grid is wider than the width of the ribbon facing the filament side. A fluorescent display tube characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1745189U JPH02108242U (en) | 1989-02-16 | 1989-02-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1745189U JPH02108242U (en) | 1989-02-16 | 1989-02-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02108242U true JPH02108242U (en) | 1990-08-28 |
Family
ID=31231244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1745189U Pending JPH02108242U (en) | 1989-02-16 | 1989-02-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02108242U (en) |
-
1989
- 1989-02-16 JP JP1745189U patent/JPH02108242U/ja active Pending
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